Results 11 to 20 of about 843,597 (196)

Measurement of the Population of Electrosprayed Deprotomers of Coumaric Acids Using UV-Vis Laser Photodissociation Spectroscopy. [PDF]

open access: yesJ Phys Chem A, 2021
The measurement of deprotonation sites in multifunctional molecules following electrospray ionization is important to better inform a wide range of spectroscopic and photophysical studies that use electrospray to prepare molecular species for study in ...
Wong NGK, Rankine CD, Dessent CEH.
europepmc   +2 more sources

Cinnamic acid and p-coumaric acid are metabolized to 4-hydroxybenzoic acid by Yarrowia lipolytica [PDF]

open access: yesAMB Express, 2023
Yarrowia lipolytica has been explored as a potential production host for flavonoid synthesis due to its high tolerance to aromatic acids and ability to supply malonyl-CoA.
Oliver Konzock   +4 more
doaj   +2 more sources

Benzene- and Naphthalene-azo-o-coumaric Acids.

open access: yes, 1931
Benzene- and Naphthalene-azo-o-coumaric Acids.
DUHKHAHARAN CHAKRAVARTI
openaire   +3 more sources

Prenylated Coumaric Acids from Artemisia scoparia Beneficially Modulate Adipogenesis. [PDF]

open access: yesJ Nat Prod, 2021
Two new diprenylated coumaric acid isomers ( and ) and two known congeners, capillartemisin A () and B (), were isolated from as bioactive markers using bioactivity-guided HPLC fractionation.
Ribnicky D   +11 more
europepmc   +2 more sources

Enzymatic Extraction of Hydroxycinnamic Acids from Coffee Pulp [PDF]

open access: yesFood Technology and Biotechnology, 2011
Ferulic, caffeic, p-coumaric and chlorogenic acids are classified as hydroxycinnamic acids, presenting anticarcinogenic, anti-inflammatory and antioxidant properties.
Ernesto Favela-Torres   +6 more
doaj   +1 more source

Highlight on the problems generated by p-coumaric acid analysis in fermentations [PDF]

open access: yes, 2008
p-Coumaric acid is a natural hydroxycinnamic acid existing in grapes and wine. It is the precursor of the 4-ethylphenol molecule through the bioconversion reaction by Brettanomyces yeast. Chromatographic methods are the most common techniques to detect p-
Dominique Salameh   +9 more
core   +1 more source

‐coumaric acid trimethylsilyl derivatives in deposited atmospheric particles

open access: yes, 2022
International audienceRationale: Ferulic and p-coumaric acids are important biological and structural components of plant cell walls and possess antioxidant and antimicrobial properties.
Dominique Aubert   +11 more
core   +1 more source

Chromatographical analysis of phenolic acids in some species of Polygonum L. genus. Part 1 Qualitative analysis by two-dimensional thin layer chromatography (TLC)

open access: yesActa Societatis Botanicorum Poloniae, 2014
The Two-Dimensional Thin Layer Chromatography method has been used for the separation and identification of phenolic acids from six taxons of Pohygonum L. genus.
Helena D. Smolarz
doaj   +1 more source

Surface enhanced raman scattering of trans-p-coumaric and syringic acids [PDF]

open access: yes, 2009
The vibrational spectra of trans-p-coumaric acid (pCA) and syringic acid (SA) are discussed. The spectral fingerprints of the organic acids observed in the infrared and Raman spectra are assigned to fundamental vibrational wavenumbers supported by ...
Aroca, R. F.   +2 more
core   +1 more source

Cardioprotective effects of silver fir (Abies alba) extract in ischemic-reperfused isolated rat hearts

open access: yesFood & Nutrition Research, 2016
Background: Silver fir trunk extract (SFTE) is a complex mixture of antioxidative polyphenols (lignans and phenolic acids) from the trunks of silver fir trees (Abies alba, lignum).
Gorazd Drevenšek   +4 more
doaj   +1 more source

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